Per- and polyfluoroalkyl substances (PFAS) are a widely used class of synthetic chemicals that pose a significant global environmental and health threat due to their persistent and bioaccumulation toxicity caused by strong C-F bonds in their structures. PFAS usually exist in trace concentrations in environmental water bodies, which poses great challenges for environmental analysis. In this study, environmentally friendly cellulose was modified with polyaniline through in situ oxidative polymerization, and used as the filter paper for solid-phase extracting 23 PFAS in water.
View Article and Find Full Text PDFBackground: Our previous research demonstrated that growth differentiation factor 15 (GDF15) exhibited superior predictive capability for metabolic dysfunction-associated steatohepatitis (MASH) development with an AUC of 0.86 at 10 years before disease diagnosis. However, the specific pathways and molecular mechanisms associated with GDF15 expression during MASH development remain to be fully investigated in humans.
View Article and Find Full Text PDFAlthough the green light emission of Tb ions can be effectively improved by utilizing energy transfer from Eu to Tb ions, obtaining phosphors with high quantum efficiency remains a major problem. Here, we have achieved a novel apatite-type structure CaLa(PO)O (CLPO) containing Eu and Tb ions. The CLPO:Eu is capable of being effectively excited by near-ultraviolet light and emits blue light at about 460 nm.
View Article and Find Full Text PDFBackground: Thoracic tumors characterized by a deficiency in SMARCA4 are highly aggressive and linked to a poor prognosis. This retrospective study explores the efficacy and safety of immune checkpoint inhibitors (ICIs) in combination with chemotherapy for SMARCA4-deficient undifferentiated tumors (SMARCA4-dUT) and SMARCA4-deficient non-small cell lung cancer (SMARCA4-dNSCLC).
Methods: A cohort of 59 individuals was analyzed, including 35 patients with SMARCA4-dUT and 24 with SMARCA4-dNSCLC.
J Paediatr Child Health
January 2025
Background: Previous studies have focused predominantly on socioeconomic disparities in adolescent obesity, but the sources of inequality may be more extensive.
Objectives: We aim to quantify and decompose the inequality of opportunity (IOp) in adolescent obesity caused by circumstances and examine the indirect effects of these circumstances on obesity through key effort factors.
Methods: Based on the IOp framework and previous evidence, we categorised age, gender, socioeconomic status, and family-school environments of adolescents (N = 9117) as circumstances and obesity-related behaviours as efforts.